22278652026

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 45438281856

約数和(自身を除く): 23159629830

約数列:

[1, 2, 3, 6, 131, 137, 262, 274, 313, 393, 411, 626, 661, 786, 822, 939, 1322, 1878, 1983, 3966, 17947, 35894, 41003, 42881, 53841, 82006, 85762, 86591, 90557, 107682, 123009, 128643, 173182, 181114, 206893, 246018, 257286, 259773, 271671, 413786, 519546, 543342, 620679, 1241358, 5617411, 11234822, 11862967, 16852233, 23725934, 27102983, 28344341, 33704466, 35588901, 54205966, 56688682, 71177802, 81308949, 85033023, 162617898, 170066046, 3713108671, 7426217342, 11139326013, 22278652026]

約数ペア:

[(1, 22278652026), (2, 11139326013), (3, 7426217342), (6, 3713108671), (131, 170066046), (137, 162617898), (262, 85033023), (274, 81308949), (313, 71177802), (393, 56688682), (411, 54205966), (626, 35588901), (661, 33704466), (786, 28344341), (822, 27102983), (939, 23725934), (1322, 16852233), (1878, 11862967), (1983, 11234822), (3966, 5617411), (17947, 1241358), (35894, 620679), (41003, 543342), (42881, 519546), (53841, 413786), (82006, 271671), (85762, 259773), (86591, 257286), (90557, 246018), (107682, 206893), (123009, 181114), (128643, 173182)]